After focusing on London for a few days, the style set made a big splash in Miami, where some of the world's most beautiful women celebrated Sports Illustrated's 50th Swimsuit Issue.

Of course, the cover stars — Chrissy Teigen, Lily Aldridge, and Nina Agdal — were there, but so were up-and-comer Gigi Hadid and veteran cover star Kate Upton. An earlier party for the issue in New York also welcomed women who've been in the magazine in the past, like Molly Sims and Petra Nemcova.

Earlier in the week, Cara Delevingne and her sister Poppy, along with a bevy of models and designers, were spotted at the annual Elle Style Awards, and so were Tom Fod, Roksanda Ilincic, Isabel Marant, Jourdan Dunn, and David Gandy, just to name a few.

Cara was the focus of another big fete this week, when she launched her new bag line with Mulberry. Meanwhile, Marchesa designer Georgina Chapman was spotted on the red carpet at the BAFTAs and later shared a table with living legends Naomi Campbell [1], Karen Elson, and Oprah Winfrey [2].

Take a look at those lovely ladies and what they wore, below.

Kate Upton

Though she couldn't make it to the New York party, Kate Upton showed up at the Sports Illustrated party in Miami an LBD.

Chrissy Teigen

Chrissy Teigen wore a blue-and-cream ensemble to the Sports Illustrated party in Miami.

Lily Aldridge

Another party, another crop top for Lily Aldridge. This one was Calvin Klein.

Nina Agdal

The cover girl wore a polka-dotted dress to the Sports Illustrated party in Miami.

Genevieve Morton

Genevieve Morton wore an ice-blue dress with bodice cutouts to the Sports Illustrated party in Miami.

Gigi Hadid

The up-and-coming model wore a red dress the Sports Illustrated party in Miami.

Lily Aldridge

The cover girl chose a crop top and a dress with a waist-high slit for the Sports Illustrated 50th Anniversary Swimsuit Issue Party in New York.

Chrissy Teigen

The hilarious model had a lot to smile about at Sports Illustrated's 50th Anniversary Swimsuit Issue Party in New York.

Nina Agdal

The model, one of three who posed on this year's cover, was a lot more covered up at the Sports Illustrated 50th Anniversary Swimsuit Issue Party in New York.

Christie Brinkley

Always be modeling. Here's Christie posing on the red carpet at the Sports Illustrated 50th Anniversary Swimsuit Issue Party in New York.

Anne Vyalitsyna

The supermodel chose a sheer black gown for the Sports Illustrated 50th Anniversary Swimsuit Issue Party in New York.

Molly Sims

The model wore a sparkly black cocktail dress to the Sports Illustrated 50th Anniversary Swimsuit Issue Party in New York.

Petra Nemcova

Petra chose a regal purple dress for the Sports Illustrated 50th Anniversary Swimsuit Issue Party in New York.

Emily Ratajkowski

This model didn't blur any lines in the plunging dress she wore to the Sports Illustrated 50th Anniversary Swimsuit Issue Party in New York.

Emily Didonato

The model wore a plunging cocktail dress to the Sports Illustrated 50th Anniversary Swimsuit Issue Party in New York.

Gigi Hadid

The newcomer chose a printed dress by Gabriela Cadena for the Sports Illustrated 50th Anniversary Swimsuit Issue Party in New York.

Cara Delevingne

The model wore a dress with a plunging neckline and a thigh-high slit at the Elle Style Awards in London.

Poppy Delevingne and Emilia Wickstead

Who wouldn't be happy to pose for a picture in the winners' room at the Elle Style Awards in London?

Nicola Formichetti and Karolina Kurkova

The designer and the supermodel both sparkled on the red carpet at the Elle Style Awards in London.

Tom Ford

Fresh off presenting a collection of his own, the designer suited up for the Elle Style Awards in London.

Tao Okamoto

Tao Okamoto wore a sharp black dress to the Elle Style Awards in London.

Erin O'Connor

The model chose a black dress to wear to the Elle Style Awards in London.

Suki Waterhouse

The model paired a blazer with a long gown at the Elle Style Awards in London.

Barbara Palvin

The model went for basic black at the Elle Style Awards in London.

Daisy Lowe

Another model on the red carpet, another chic black look at the Elle Style Awards in London.

Amber Le Bon

At the Elle Style Awards in London, Amber Le Bonwore a sparkly LBD.

Arizona Muse

While many other attendees wore black, this model chose a white dress for the Elle Style Awards in London.

Olga Kurylenko and Isabel Marant

The actress posed with the designer in the winners' room at the Elle Style Awards in London.

Natalie Massenet and Georgina Chapman

The founder of Net-a-Porter and the Marchesa designer were spotted at an afterparty for the Elle Style Awards in London.

Jonathan Saunders, Christopher Kane, Christopher de Vos, Roksanda Illincic, and Peter Pilotto

The five designers all attended an afterparty for the Elle Style Awards in London.

David Gandy and Jourdan Dunn

The two British models were spotted at an afterparty following the Elle Style Awards in London.

Kendall Jenner and Cara Delevingne

The young models attended Love Magazine's Special Editions party in London.

Joan Smalls and Derek Blasberg

The supermodel and the fashion writer also attended Love Magazine's Special Editions party in London.

Liberty Ross

A slinky silver dress helped this model shine at Love Magazine's Special Editions party in London.

Georgia May Jagger

The catwalk stunner was also on hand for Love Magazine's Special Editions party in London.

Lulu Kennedy

The Fashion East founder wore a blue coat to Love Magazine's Special Editions party in London.

Katie Grand

Stylist and magazine editor looked fresh in a lacy look at Love Magazine's Special Editions party in London.

Lily McMenamy

Another young model showed up for Love Magazine's Special Editions party in London.

Cara Delevingne

Why so blue, Cara? The model suited up to celebrate the launch of her new bag line with Mulberry in London.

Joan Smalls

Joan showed up to support her friend Cara Delevingne's line of bags with Mulberry.

Jourdan Dunn

This gorgeous model was also on hand to celebrate the launch of Cara Delevingne's bag line with Mulberry in London.

Chloe and Poppy Delevingne

Cara's big sisters showed up to support the launch of her bag line with Mulberry.

Derek Blasberg and Karen Elson

The fashion writer and the supermodel were also on hand to celebrate the launch of Cara Delevingne's bag line with Mulberry.

Georgina Champan

The Marchesa designer looked elegant on the red carpet at the BAFTA Awards.

Rita Ora, Naomi Campbell, Oprah, Georgina Chapman, and Karen Elson

Now this is a conversation we would have liked to listen in on. This fab five was spotted talking with each other at The Weinstein Company's BAFTA afterparty in London.

Daisy Lowe

The model wore a sheer top and a tough leather jacket to Next Model Management's London Fashion Week dinner.